Use of highway signs to indicate to motorists safe speeds for bends, and variations of bend symbol to indicate severity of bends; ways of conveying this information to drivers, using descriptive symbols, numerical grading, and erecting posts on outside of bends are discussed.
Experimental warning signs for bends
Traffic Eng Control
Traffic Engineering and Control ; 7 , n 4 ; p 268-271
1965
4 pages
Aufsatz (Zeitschrift)
Englisch
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